(19)
(11) EP 3 491 840 A1

(12)

(43) Date of publication:
05.06.2019 Bulletin 2019/23

(21) Application number: 17834754.8

(22) Date of filing: 26.07.2017
(51) International Patent Classification (IPC): 
H04R 1/40(2006.01)
H04R 5/04(2006.01)
 H04R 3/00(2006.01)
(86) International application number:
PCT/KR2017/008030
(87) International publication number:
WO 2018/021813 (01.02.2018 Gazette 2018/05)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 26.07.2016 US 201662366640 P
26.09.2016 KR 20160123136

(71) Applicant: LG Electronics Inc.
Seoul 07336 (KR)

(72) Inventors:
  • KO, Youngin
    Seoul 06772 (KR)
  • HWANG, Sungphil
    Seoul 06772 (KR)
  • YANG, Sungeun
    Seoul 06772 (KR)
  • JEONG, Seokhee
    Seoul 06772 (KR)

(74) Representative: Katérle, Axel 
Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2
81541 München
81541 München (DE)

   


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